Back in School - book 1

After failed to passed the exam, Svenja didn't matter and it's a good news to their group, she wants even more than just power and she wants popularity in school that she gets, she likes bullying someone, flirting and can do whatever she wants, when FFL group that she leads turn powerful many students admire about her group and one of the new students are struggling to deal with them, especially Xenia the famous gymnast and who become best friends of the nerd girl Julia.